NEWS.md

In cpp4r: Header-Only 'C++' and 'R' Interface

cpp4r 0.5.1

• Luke Tierney pointed out a similar change as in v0.5.0 to add to function.hpp.

cpp4r 0.5.0

• Avoids non-API methods when handling data frames (thanks to Luke Tierney for reporting this)

cpp4r 0.4.0

• Clearer documentation about the C++ workflow (i.e., how to use anticonf to specify a C++ standard)
• Allows for default values like my_fun(int x = 100) to call my_fun() with the same result as my_fun(100L) from R

cpp4r 0.3.1

• Added support for implicit conversions for R lists

cpp4r 0.3.0

• This is the first release on CRAN
• Added as_logicals() and as_strings() in the same style of as_doubles() and as_integers()
• Improved memory management for r_vector iterators
• Slightly faster than cpp11
• vendor() and unvendor() use path = NULL as default to adhere to CRAN policies.

cpp4r 0.2.0

• Reduced dependencies on R side
• The vignettes are rendered only for the package site to keep the CRAN build minimal

cpp4r 0.1.0

• Initial release

cpp4r documentation built on April 16, 2026, 9:06 a.m.